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  1. Minecraft: Java Edition
  2. MC-204801

Large amounts of copper blocks lag the server and causes the worldsave to take forever

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: 20w45a, 20w46a, 20w48a, 20w49a
    • Fix Version/s: 21w05a
    • Labels:
      None
    • Confirmation Status:
      Confirmed
    • Category:
      Block states, Performance
    • Mojang Priority:
      Important

      Description

      The bug

      If you place a large number of copper blocks in the world it causes the game to start lagging and when you attempt to save the world it will take forever. I placed a few cubes of copper in a test world and when I tried to save the world it took 5 minutes and 30 seconds to save.

      This is probably due to copper blocks each scheduling a tile tick that lasts at least 1200000 ticks flooding the tile tick list and causing a lot of issues.

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            Assignee:
            Unassigned Unassigned
            Reporter:
            hilligans Hilligans
            Votes:
            32 Vote for this issue
            Watchers:
            8 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:
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